AR037441A1 - Sistema de dosificacion de fluidos de alta pureza - Google Patents
Sistema de dosificacion de fluidos de alta purezaInfo
- Publication number
- AR037441A1 AR037441A1 ARP020104547A AR037441A1 AR 037441 A1 AR037441 A1 AR 037441A1 AR P020104547 A ARP020104547 A AR P020104547A AR 037441 A1 AR037441 A1 AR 037441A1
- Authority
- AR
- Argentina
- Prior art keywords
- high purity
- control device
- dosing system
- flow control
- fluid dosing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
- G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple measuring conduits
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3115—Gas pressure storage over or displacement of liquid
- Y10T137/3127—With gas maintenance or application
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Flow Control (AREA)
- Measuring Volume Flow (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Se revela un sistema de dosificación de fluido que incluye un dispositivo de control de flujo y un caudalímetro de masa de Coriolis en comunicación de fluidos con dicho dispositivo de control de flujo. Dicho caudalímetro de Coriolis tiene un tubo de flujo hecho de un material plástico de alta pureza, como por ejemplo PFA, que hace que dicho sistema de dosificación sea apropiado para aplicaciones de alta pureza. Un controlador proporciona una senal de salida de control al dispositivo de control de flujo, que puede comprender una válvula por estrechamiento, para variar la salida del dispositivo de control de flujo en respuesta a una senal de referencia y senales de medición recibidas desde el caudalímetro.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/995,067 US20030098069A1 (en) | 2001-11-26 | 2001-11-26 | High purity fluid delivery system |
Publications (1)
Publication Number | Publication Date |
---|---|
AR037441A1 true AR037441A1 (es) | 2004-11-10 |
Family
ID=25541348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP020104547 AR037441A1 (es) | 2001-11-26 | 2002-11-26 | Sistema de dosificacion de fluidos de alta pureza |
Country Status (17)
Country | Link |
---|---|
US (3) | US20030098069A1 (es) |
EP (3) | EP1451533B1 (es) |
JP (2) | JP4294485B2 (es) |
KR (6) | KR20100061724A (es) |
CN (1) | CN1310016C (es) |
AR (1) | AR037441A1 (es) |
AT (1) | ATE549604T1 (es) |
AU (1) | AU2002350257B2 (es) |
BR (1) | BRPI0214113B1 (es) |
CA (2) | CA2700634C (es) |
DK (2) | DK1451533T3 (es) |
HK (1) | HK1127725A1 (es) |
MX (1) | MXPA04004957A (es) |
MY (1) | MY131073A (es) |
PL (1) | PL206930B1 (es) |
RU (1) | RU2302653C2 (es) |
WO (1) | WO2003046489A1 (es) |
Families Citing this family (108)
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-
2001
- 2001-11-26 US US09/995,067 patent/US20030098069A1/en not_active Abandoned
-
2002
- 2002-11-25 KR KR1020107007515A patent/KR20100061724A/ko active Search and Examination
- 2002-11-25 KR KR10-2004-7007842A patent/KR20040068550A/ko active Search and Examination
- 2002-11-25 EP EP20020786789 patent/EP1451533B1/en not_active Expired - Lifetime
- 2002-11-25 PL PL369308A patent/PL206930B1/pl unknown
- 2002-11-25 CA CA 2700634 patent/CA2700634C/en not_active Expired - Lifetime
- 2002-11-25 JP JP2003547883A patent/JP4294485B2/ja not_active Expired - Lifetime
- 2002-11-25 CA CA 2464051 patent/CA2464051C/en not_active Expired - Lifetime
- 2002-11-25 DK DK02786789T patent/DK1451533T3/da active
- 2002-11-25 CN CNB028234251A patent/CN1310016C/zh not_active Expired - Fee Related
- 2002-11-25 KR KR1020107007516A patent/KR20100061725A/ko active Search and Examination
- 2002-11-25 EP EP20100012728 patent/EP2312277A3/en not_active Withdrawn
- 2002-11-25 KR KR1020117010116A patent/KR20110054076A/ko not_active Application Discontinuation
- 2002-11-25 EP EP20080166981 patent/EP2026041B1/en not_active Expired - Lifetime
- 2002-11-25 KR KR1020117010117A patent/KR20110048595A/ko not_active Application Discontinuation
- 2002-11-25 DK DK08166981T patent/DK2026041T3/da active
- 2002-11-25 AT AT02786789T patent/ATE549604T1/de active
- 2002-11-25 WO PCT/US2002/037778 patent/WO2003046489A1/en active Application Filing
- 2002-11-25 MX MXPA04004957A patent/MXPA04004957A/es active IP Right Grant
- 2002-11-25 AU AU2002350257A patent/AU2002350257B2/en not_active Ceased
- 2002-11-25 RU RU2004119422A patent/RU2302653C2/ru active
- 2002-11-25 BR BRPI0214113-2A patent/BRPI0214113B1/pt active IP Right Grant
- 2002-11-25 KR KR1020097008085A patent/KR20090076925A/ko active Search and Examination
- 2002-11-26 MY MYPI20024413A patent/MY131073A/en unknown
- 2002-11-26 AR ARP020104547 patent/AR037441A1/es active IP Right Grant
-
2005
- 2005-11-01 US US11/265,429 patent/US7114517B2/en not_active Ceased
-
2007
- 2007-10-05 US US11/867,993 patent/USRE43288E1/en not_active Expired - Lifetime
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2008
- 2008-09-10 JP JP2008231802A patent/JP4920648B2/ja not_active Expired - Lifetime
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